<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .content > .list1 {
        height: 80px;
      }
      .content > .list1:nth-child(1) {
        background: rgba(174, 174, 174, 1);
        top: 46px;
      }
      .content > .list1:nth-child(2) {
        background: rgba(148, 148, 148, 1);
        top: 116px;
      }
      .content > .list1:nth-child(3) {
        background: rgba(121, 121, 121, 1);
        top: 186px;
      }
      .content > .list1:nth-child(4) {
        background: rgba(94, 94, 94, 1);
        top: 256px;
      }
      .content > .list1:nth-child(5) {
        background: rgba(67, 67, 67, 1);
        top: 326px;
      }
      .content > .list1:nth-child(6) {
        background: rgba(40, 40, 40, 1);
        top: 396px;
      }
    </style>
  </head>
  <body>
    <div class="content">
      <div class="list1">1</div>
      <div class="list1">2</div>
      <div class="list1">3</div>
      <div class="list1">4</div>
      <div class="list1">5</div>
      <div class="list1">6</div>
    </div>
  </body>
</html>
